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Old 07-21-2006, 10:07 AM   #1
davee
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Can I retrieve certificate expiry date from an openssl certificate (command line)


I'm trying to set up a monitor of our external web sites to warn me of certificate expiry. Can I use openssl to extract the expiry date from the cert or keyring file? The man page doesn't give a lot away...
 
Old 07-21-2006, 10:28 AM   #2
davee
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Found it!

/usr/local/ssl/bin/openssl x509 -noout -in <certificate> -dates
 
  


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